Onboard UV-spectropolarimeter for monitoring of planetary atmospheres

1Ivanov, Yu.S, 1Syniavskyi, II, 1Sosonkin, MG
1Main Astronomical Observatory of the National Academy of Sciences of Ukraine, Kyiv, Ukraine
Kosm. nauka tehnol. 2004, 10 ;(5-6):032-034
https://doi.org/10.15407/knit2004.05.032
Publication Language: Russian
Abstract: 
A procedure for constructing a spectropolarimeter of heightened efficiency is considered. It is shown that a limited number of elements can perform functions of the optical reduction, dispersing block, and aberrations corrector. This approach should be of particular assistance in the case of the UV spectral region, where numerous surfaces of traditional spectropolarimeters lead to large losses. We offer a system of spaced dispersing prisms providing the equalization of dispersion, which increases further the efficiency of the instrument in the shortwave spectral region.
References: 
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